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Are entangled qubits following a quantum Moore's law?

Several recent experiments showcase a sharp increase in the number of quantum bits that can be entangled, echoing Moore’s law for increasing computing power on traditional chips

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Quantum computers don’t always need more qubits – just add chaos

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Hackers could 'vandalise' quantum computers without people noticing

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Ultra-secure quantum data sent over existing internet cables

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We can build quantum computers using the rules of special relativity

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Quantum batteries could make quantum computers more efficient

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A classic hacking technique works on some quantum computers

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What exactly would a full-scale quantum computer be useful for?

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What exactly would a full-scale quantum computer be useful for?

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US military launches initiative to find the best quantum computer

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Where Schrödinger’s cat came from – and why it’s getting fatter

Schrödinger called his metaphorical cat “quite ridiculous” but the quantum weirdness it represents has become a useful benchmark for the quantum computing industry, finds our quantum columnist Karmela Padavic-Callaghan

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Why quantum computers may continue to fail a key test

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Quantum computers could protect our data from quantum computers

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Quantum computers are on track to solve knotty mathematical problems

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Microsoft’s quantum computer hit with criticism at key physics meeting

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